<?php

interface Naneau_Db_Table_Modifier {

    /**
	 * get the modified value
	 * 
	 * 
	 * @param mixed $value
	 * @param Naneau_Db_Table_Row $row
	 * @return mixed
	 */
    public function modify($value, $row);

    /**
	 * get the original value
	 *
	 * @param mixed $value
	 * @param Naneau_Db_Table_Row $row
	 * @return void
	 */
    public function unModify($value, $row);
}